Bosch Rexroth PGH5-3X/100RE11VU2 internal gear pump
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Internal gear pump

Bosch Rexroth PGH5-3X/100RE11VU2 internal gear pump
Model: PGH5-3X/100RE11VU2 · Bosch Rexroth
Displacement (cm³/rev)100.2
Maximum operating pressure (bar)315
Direction of rotationClockwise, viewed at shaft end
Pressure port connection1 1/2" ISO 6162-2 flange
Catalog reference flow (l/min)143.8
Suction port connection2 1/2" ISO 6162-1 flange
Full specifications ↓ Technical catalog · PDF

Description

PGH5-3X/100RE11VU2, manufacturer material number R901147117, is a Bosch Rexroth PGH series 3X gap-compensated internal gear pump with fixed displacement. This clockwise execution has a keyed cylindrical shaft, through-drive and a two-hole ISO 3019-1 mounting flange.

The manufacturer’s RE10227 edition 2025-02 specifies geometric displacement 100.2 cm³/rev and a size-specific maximum operating pressure of 315 bar. Its 350 bar pressure-peak limit permits individual peaks no longer than 10 ms, with at most 300 hours of cumulative exposure. Suction and pressure connections are flange ports, not pipe threads.

Speed limits require 1 bar absolute suction pressure at permanent operating pressure or maximum drive power. Reference flow is measured at 1450 rpm and 10 bar with HLP46 at 50 °C and approximately 30 mm²/s. Pressure peaks are limited to 10 ms each and 300 hours in total. Actual drive sizing, hydraulic fluid, suction conditions and shaft loading must follow the selected original manufacturer pages. This single-pump rating does not establish a complete pump-combination rating.

Representative PGH manufacturer series photograph; shaft, flange, size and control details may differ from this execution.

Full specifications

Technical specifications
Component type Internal gear pump
Maximum operating pressure (bar) 315
Pressure port connection 1 1/2" ISO 6162-2 flange
Displacement (cm³/rev) 100.2
Displacement type Fixed
Catalog reference flow (l/min) 143.8
Direction of rotation Clockwise, viewed at shaft end
Suction port connection 2 1/2" ISO 6162-1 flange
Fluid cleanliness ISO 4406 20/18/15
Maximum ambient temperature (°C) 60
Maximum fluid temperature (°C) 80
Minimum ambient temperature (°C) -20
Minimum fluid temperature (°C) -10
Series 3X
Catalog pressure peak (bar) 350
Catalog rating conditions Speed limits require 1 bar absolute suction pressure at permanent operating pressure or maximum drive power. Reference flow is measured at 1450 rpm and 10 bar with HLP46 at 50 °C and approximately 30 mm²/s. Pressure peaks are limited to 10 ms each and 300 hours in total.
Factory model code PGH5-3X/100RE11VU2
Manufacturer Bosch Rexroth
Manufacturer part number R901147117
Product family PGH
Shaft specification ISO 3019-2 E40N cylindrical keyed shaft
Through-drive With
Frame size 5
Nominal size 100
Shaft diameter (mm) 40
Technical specifications
Mounting flange ISO 3019-1 152-2 two-hole flange
Minimum speed (rpm) 400
Maximum speed (rpm) 3000
Technical specifications
Seal material FKM